Solar Panels- They make electricity so you don’t have to buy it. You don’t have to use coal/oil/something else to create electricity‚ so it saves fossil fuels also. Tankless Hot Water Heater- Heating water is the 2nd highest energy use in the home. This device saves energy by eliminating the storage tank for hot water that has to be constantly heated. You only heat the water you use. Florescent Light Bulbs- These use less electricity than an incandescent bulb for the same amount of light
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witnesses that is most crucial. * Police officers are tasked with the gathering of witness/victim info by way of an interview. * Thus‚ an officer’s ability to conduct an effective interview is a significant component of any investigation & one which is likely to influence both quality & quantity of info gained. * In attempting to improve eyewitness testimony‚ researchers have concentrated on improving interview methods. COGNITVE INTERVIEW * To date the most systematic method
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printer works on the same principle as the ball head type writer on the typewriter the disk is made of plastic or metal and that makes the characteristics stand out. Critical Thinking Questions Why are questioned documents important in forensic science? What is one example of a situation where a questioned document might be an important part of a criminal case? They are
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"This is one of the most brutal‚ heinous and upsetting things I’ve ever seen in my 27 years of law enforcement. Not only the crime scene‚ but the disregard for common decency toward human beings." Joliet Illinois Police Chief Mike Trafton stated. Three people were robbed‚ brutally killed and dismembered. Police said when they found the bodies‚ there were 3 other people in the house playing video games showing no remorse at all. Although all crime scenes can be hard to look at‚ some are ones that
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ORIGIN AND SERVICES OF FORENSIC SCIENCE “For most people‚ "forensic science" means cops and fingerprints and DNA analysis. All of that is still true‚ but these days forensic science encompasses much more.” Forensic science‚ also known as forensics‚ may generally be defined as the application of scientific‚ technical‚ or other specialized knowledge to assist courts in resolving questions of fact in civil and criminal trials. In other words forensic science‚ in its broadest definition‚ is the
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Forensic psychology is a broad and very interesting field to study. Forensic psychologists do many different things‚ but most fall under two main job headings. One of the two main job headings is an independent practitioner‚ and the other is a government-employed forensic psychologist. While there are other jobs with forensic psychologists with other main headings‚ these will be the two main jobs that will be used in this research paper. In particular‚ I will be mainly using the government employment
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According to my forensic teams research‚ the evidence sample contained starch. My team was also able to determine that the evidence sample dissolved in water ‚and felt like a powder. Performing different tests helped to determine the ingredients that the evidence consisted of. First‚ my team performed a water test‚ by mixing drops of water with the substances A through E and the evidence sample. The forensics then conducted a vinegar test and an iodine test‚ to test for Co² and starch. Finally‚ a
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Forensic palynology is the scientific study of pollen and spores to help solve civil and criminal legal issues (“Forensic Palynology‚” n.d.). Pollen and spores are reproductive cells produced by various types of plants. These microscopic grains are durable‚ and easily transported by wind‚ water‚ and other insects. They can be found in many different environments. “Pollen and spore samples can be recovered from a wide range of sources‚ including people‚ such as on their clothes‚ in their hair or
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Forensic odontology requires knowledge of both dentistry and the law. Practitioners in this branch of science need to have a solid understanding of dentistry and how it can be helpful in a medico-legal investigation. A forensic odontology practitioner needs to have an understanding in areas including injury interpretation‚ evidence interpretation‚ dental anthropology‚ imaging technology‚ mortuary practice and the art of medico-legal report writing. The forensic odontology practitioner must have a
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The handling of evidence at the scene is critical to maintaining the integrity of the evidence (Bunting‚ 2012‚ p. 90). Proper tools for acquiring the evidence at the scene are essential. These tools can be categorized as discipline-specific hardware and software‚ and general tools and supplies. Bunting (2012)‚ Gogolin (2013)‚ Kral (2011) and Nelson‚ Phillips and Steuart (2010) provide lists of item that a digital forensics investigator should have at the scene. The table at the end of this section
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